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Chesserly is a free, open-source chess analysis platform that provides unlimited game reviews, move classifications, accuracy scores, performance insights, and opening exploration—all without a subscription.
I got tired of paying $17/month for Chess.com's unlimited game review, so I spent the last **7 months** building my own free chess analysis platform.
It's called Chesserly.
What it can do
♟️ **Import Games**
Import games directly from Chess.com or Lichess, or simply paste a PGN.
📊 **Full Game Reports**
Get an accuracy score, move classifications (Brilliant, Blunder, etc.), and an estimated performance rating for each game.
📈 **Insights**
Track your analyzed games over time and discover patterns in your playstyle.
📚 Openings Explorer
Explore openings with the integrated Lichess opening database alongside the analysis board.
Built with:
* Vue.js frontend
* FastAPI backend
* Stockfish chess engine
* python-chess for game analysis
Coming soon:
* Generate custom puzzles from your own mistakes.
* Play against bots with distinct personalities inspired by famous grandmasters.
Chesserly is completely free and open source. I'd love to hear your feedback and what features you'd like to see next!
No comment highlights available yet. Please check back later!
About Chesserly on Product Hunt
“Elevate your chess ”
Chesserly was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #81 on the daily leaderboard. Chesserly is a free, open-source chess analysis platform that provides unlimited game reviews, move classifications, accuracy scores, performance insights, and opening exploration—all without a subscription.
Chesserly was featured in Board Games (5.4k followers), Open Source (68.7k followers), Analytics (173.2k followers) and GitHub (41.4k followers) on Product Hunt. Together, these topics include over 58.6k products, making this a competitive space to launch in.
Who hunted Chesserly?
Chesserly was hunted by Chesserly. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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Chesserly